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So that they don't have the driver-specific param and return type.
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This is a follow-up to the ARB_sync patch for st/mesa and completes
the ARB_sync implementation.
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ARB_instanced_arrays is a subset of D3D9.
ARB_draw_instanced is a subset of D3D10.
The point of this change is to allow D3D9-level drivers to enable
ARB_instanced_arrays without ARB_draw_instanced.
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Running any older kernel is not recommended anyway.
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Atomics aren't sufficient here.
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So finally we have them.
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Transfers and create/destroy are still handled separately.
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I couldn't make it work.
GB_TILE_CONFIG.Z_EXTENDED, which enables per-pixel Z clamping, and
VAP_CLIP_CNTL.CLIP_DISABLE, which disables clipping, do help, but they
also add regressions like random graphics corruptions in some games.
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This reverts commit 88550083b3857184445075e70fed8b2eed4952a1.
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r400 fragment shaders now support up to 64 temporary registers,
512 ALU instructions, and 512 TEX instructions.
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Based on a patch from Drill <drill87@gmail.com>.
NOTE: This is a candidate for the 7.10 branch.
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.. instead of calling r500_index_bias_supported(..) every draw call.
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r3xx cannot swizzle compressed textures. r4xx+ is unaffected.
NOTE: This is a candidate for the 7.9 branch.
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This fixes piglit/glsl-vs-main-return and glsl-fs-main-return for the drivers
which don't support RET (i915g, r300g, r600g, svga).
ir_to_mesa does not currently generate subroutines, but it's a matter of time
till it's added. It would then break all the drivers which don't implement
them, so this CAP makes sense.
Signed-off-by: Marek Olšák <maraeo@gmail.com>
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Somebody should find out what these are. It can be found on Windows
getting a D3DCAPS9 from IDirect3D9::GetCaps() and reading the
GuardBand* values.
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To match shader model 2.0 (it's impossible to fully implement ARL
with shader model 3.0 relative addressing).
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Changes in v3:
- Also change trace, which I forgot about
Changes in v2:
- No longer adds tessellation shaders
Currently each shader cap has FS and VS versions.
However, we want a version of them for geometry, tessellation control,
and tessellation evaluation shaders, and want to be able to easily
query a given cap type for a given shader stage.
Since having 5 duplicates of each shader cap is unmanageable, add
a new get_shader_param function that takes both a shader cap from a
new enum and a shader stage.
Drivers with non-unified shaders will first switch on the shader
and, within each case, switch on the cap.
Drivers with unified shaders instead first check whether the shader
is supported, and then switch on the cap.
MAX_CONST_BUFFERS is now per-stage.
The geometry shader cap is removed in favor of checking whether the
limit of geometry shader instructions is greater than 0, which is also
used for tessellation shaders.
WARNING: all drivers changed and compiled but only nvfx tested
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It doesn't work well with Hyper-Z, so put the burden on the state tracker.
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It breaks Regnum Online in that it renders random triangles
all over the screen.
https://bugs.freedesktop.org/show_bug.cgi?id=29518
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This stops us advertising lots of ms visuals we can't actually use.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Because the hw can't sample it, I reinterpret the format as G16R16 and
sample the G component. This gives 16 bits of precision, which should be
enough for depth texturing (surprisingly, the sampled values are exactly
the same as in D16 textures).
This also enables EXT_packed_depth_stencil on those old chipsets, finally.
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Depth clamping seems to be implicit if clipping is disabled.
It's not perfect, but it's good enough for wine and passes
the corresponding piglit tests.
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The improvement in Tremulous: 68.9 fps -> 71.1 fps.
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rv3x0 can't do it.
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laying down the foundation for everything and implementing most of the
stuff.
linking, gl_VerticesIn and multidimensional inputs are left.
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Conflicts:
src/gallium/state_trackers/egl/x11/native_dri2.c
src/gallium/state_trackers/egl/x11/native_x11.c
src/gallium/state_trackers/egl/x11/native_x11.h
src/gallium/state_trackers/xorg/xorg_driver.c
src/gallium/winsys/radeon/drm/radeon_drm.c
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Need to just add the resolve, then go switch to new DRM and test.
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This passes on r300g, the only bit I'm not really sure about is the handling
of the sampler_view in st_atom_texture.c, I unreference it there if the swizzle
value changes and I also have to create a new set of functions to create a new
one since the u_sampler.c ones don't handle swizzle so much.
adds r300g + softpipe enables, I think other drivers could pass easily enough.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Conflicts:
src/gallium/state_trackers/python/p_context.i
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should support separate depth/stencil clears just fine with changed u_blitter.
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